4542124 has 6 divisors (see below), whose sum is σ = 7948724. Its totient is φ = 2271060.

The previous prime is 4542119. The next prime is 4542143. The reversal of 4542124 is 4212454.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4542095 and 4542104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567762 + ... + 567769.

Almost surely, 2^4542124 is an apocalyptic number.

It is an amenable number.

4542124 is a deficient number, since it is larger than the sum of its proper divisors (3406600).

4542124 is a wasteful number, since it uses less digits than its factorization.

4542124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135535 (or 1135533 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 4542124 is about 2131.2259382806. The cubic root of 4542124 is about 165.6099129013.

Adding to 4542124 its reverse (4212454), we get a palindrome (8754578).

The spelling of 4542124 in words is "four million, five hundred forty-two thousand, one hundred twenty-four".